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M.D. Sass, LLC

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13F filer, CIK 922940, New York, NY

M.D. Sass, LLC reported $1,136,134,640 across 32 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-09. Its ten largest share positions make up 55.81% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-25-001624

Period
2025-03-31
Reported value
$1.14B
Holdings
32
Top 10 weight
55.81%
New
6
Sold out
8

Largest buys vs the previous quarter

SecurityShares changeApprox. value
APHnew+1,045,366$68.6M
WMBnew+980,392$58.6M
PWRnew+207,373$52.7M
COFnew+243,583$43.7M
SLMnew+1,270,579$37.3M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
CRLexited-391,824-$72.3M
MRVLexited-599,096-$66.2M
BDXexited-280,610-$63.7M
SBACexited-290,925-$59.3M
CACIreduced-127,963-$47M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001172661-25-001624, largest first. % of portfolio is the value over $1,136,134,640, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
APHAMPHENOL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,045,366 shares 1,045,366$68.6M6.03%newTimeline
CLHCLEAN HARBORS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 324,918 shares; 2024Q4: 278,358 shares; 2025Q1: 347,335 shares 347,335$68.5M6.03%+68,977Timeline
APGAPI GROUP CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,313,473 shares; 2024Q4: 2,276,407 shares; 2025Q1: 1,810,751 shares 1,810,751$64.8M5.7%-465,656Timeline
WELLWELLTOWER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 386,946 shares; 2025Q1: 422,000 shares 422,000$64.7M5.69%+35,054Timeline
DHRDANAHER CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 176,248 shares; 2024Q4: 155,987 shares; 2025Q1: 313,321 shares 313,321$64.2M5.65%+157,334Timeline
AMEAMETEK INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 396,105 shares; 2024Q4: 359,328 shares; 2025Q1: 366,994 shares 366,994$63.2M5.56%+7,666Timeline
ICEINTERCONTINENTAL EXCHANGE INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 310,188 shares; 2024Q4: 403,415 shares; 2025Q1: 360,036 shares 360,036$62.1M5.47%-43,379Timeline
CPCANADIAN PACIFIC KANSAS CITYQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 843,934 shares; 2025Q1: 856,161 shares 856,161$60.1M5.29%+12,227Timeline
MLMMARTIN MARIETTA MATLS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 102,083 shares; 2024Q4: 100,158 shares; 2025Q1: 124,356 shares 124,356$59.5M5.23%+24,198Timeline
WMBWILLIAMS COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 980,392 shares 980,392$58.6M5.16%newTimeline
AONAON PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 171,341 shares; 2025Q1: 140,434 shares 140,434$56M4.93%-30,907Timeline
PWRQUANTA SVCS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 207,373 shares 207,373$52.7M4.64%newTimeline
CBRECBRE GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 470,227 shares; 2024Q4: 385,221 shares; 2025Q1: 377,417 shares 377,417$49.4M4.34%-7,804Timeline
FWONKLIBERTY MEDIA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,215,620 shares; 2024Q4: 666,532 shares; 2025Q1: 502,774 shares 502,774$45.3M3.98%-163,758Timeline
COFCAPITAL ONE FINL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 243,583 shares 243,583$43.7M3.84%newTimeline
SLMSLM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,270,579 shares 1,270,579$37.3M3.28%newTimeline
EQHEQUITABLE HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 543,868 shares; 2025Q1: 699,064 shares 699,064$36.4M3.21%+155,196Timeline
JBLJABIL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 412,437 shares; 2024Q4: 417,980 shares; 2025Q1: 260,953 shares 260,953$35.5M3.13%-157,027Timeline
JPMJPMORGAN CHASE & COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 128,302 shares; 2025Q1: 108,585 shares 108,585$26.6M2.34%-19,717Timeline
CCKCROWN HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 867,620 shares; 2024Q4: 677,043 shares; 2025Q1: 285,835 shares 285,835$25.5M2.25%-391,208Timeline
WDWALKER & DUNLOP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 168,292 shares; 2024Q4: 264,855 shares; 2025Q1: 253,435 shares 253,435$21.6M1.9%-11,420Timeline
VOOVANGUARD INDEX FDSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 147,280 shares; 2024Q4: 131,018 shares; 2025Q1: 40,830 shares 40,830$21M1.85%-90,188Timeline
IWDISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 68,287 shares; 2024Q4: 197,774 shares; 2025Q1: 58,228 shares 58,228$11M0.96%-139,546Timeline
IWMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 40,000 shares 40,000$7.98M0.7%newTimeline
AMZNAMAZON COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 43,165 shares; 2024Q4: 43,165 shares; 2025Q1: 36,761 shares 36,761$6.99M0.62%-6,404Timeline
SPYSTATE STR SPDR S&P 500 ETF TQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,220 shares; 2024Q4: 10,220 shares; 2025Q1: 10,980 shares 10,980$6.14M0.54%+760Timeline
PANWPALO ALTO NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,429 shares; 2024Q4: 32,044 shares; 2025Q1: 27,712 shares 27,712$4.73M0.42%-4,332Timeline
OWLBLUE OWL CAPITAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 227,038 shares; 2024Q4: 157,586 shares; 2025Q1: 180,638 shares 180,638$3.62M0.32%+23,052Timeline
ACWXISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 49,100 shares; 2024Q4: 49,100 shares; 2025Q1: 61,760 shares 61,760$3.42M0.3%+12,660Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,788 shares; 2024Q4: 9,788 shares; 2025Q1: 8,519 shares 8,519$3.2M0.28%-1,269Timeline
CACICACI INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 161,175 shares; 2024Q4: 134,202 shares; 2025Q1: 6,239 shares 6,239$2.29M0.2%-127,963Timeline
GOOGLALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,920 shares; 2024Q4: 10,920 shares; 2025Q1: 10,684 shares 10,684$1.65M0.15%-236Timeline

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
CRLCHARLES RIV LABS INTL INC391,824$72.3Mshares
MRVLMARVELL TECHNOLOGY INC599,096$66.2Mshares
BDXBECTON DICKINSON & CO280,610$63.7Mshares
SBACSBA COMMUNICATIONS CORP290,925$59.3Mshares
HYGISHARES TR400,000$23.6Mput
HYGISHARES TR62,650$4.93Mshares
NVDANVIDIA CORPORATION19,831$2.66Mshares
WABWABTEC5,268$999Kshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001172661-25-001624 base2025-05-09acceptance time not in the bulk data set